GOQii

Blog

  • HOME
  • HEALTHY LIVING
  • FITNESS
  • HEALTHY RECIPES
  • USER STORIES
  • KARMA
  • BUY GOQii

April 16, 2021 By Srini Leave a Comment

Sleep Series: The Relentless Rivalry of REM and NREM

REN and NREMWhen we sleep, we go through a few stages. Prominent among them are REM and NREM. It is observed that for some non-specific reason, there is significant movement of the eyeball in all directions rapidly during REM sleep BUT does NOT send any visual signals to the brain. Hence, the name Rapid Eye Movement ( REM) sleep and the opposite – Non REM sleep. Some also say that they are “deep sleep” vs “shallow sleep” which I am not a great fan of. I believe they are simply various stages of sleep.

 

Sleep Series

Courtesy: sleepadvisor.org and Mathew Walker.

IF we draw a graph of brain neural activity, the graph will look something like this

As you can see, at the start it is the NREM which is occupying the real estate and the REM shows up intermittently. Approximately each of the cycles lasts for 90 minutes and then it changes. But in general, we can see the domination of NREM in the first half and REM in the second half. 

Interesting Facts on REM and NREM 

  • Dream your way to creativity: As homo sapiens came down from trees to sleep on flat grounds, they developed REM sleep as an evolutionary advancement. REM sleep is responsible for the evolution of creativity, memory and problem solving. It is during REM sleep, the neural network gets more intricately wired with new synapses being formed. In some sense, it is the REM sleep that contributed to the supremacy of humans over other animals.
  • Early morning school timing inhibits creativity: If schools, colleges or universities start pretty early in the morning, it is quite possible that the student has to wake up early and hence, foregoes some part of REM sleep. That is NOT good news for memory and creativity, which are most critical for studies.
  • Sleep algorithm is an enigma: NREM has been measured in 4 stages depending upon how deep it goes. The deeper it goes, the body gets better rest and the housekeeping activity of scavenging the brain of useless memory and storing of useful memory in the long term storage area happens – this is a totally involuntary activity based on an enigma algorithm. God/Nature is the first and best coder. 
  • Forgetting is beautiful: The brain decides to delete (forget) what is irrelevant. You will definitely not remember what breakfast you had the same day last week. Forgetting is an essential function just as much as remembering is. 
  • Striping emotion – REM heals: REM sleep is responsible for stripping emotion from past events over time. For example, you would remember the death of a close relative. But rarely you can recollect the emotions that were recorded when it happened. It is a blessing in a way. It is not the Time, but it is REM that heals! 
  • 7 hours or nothing: 5 cycles of 90 minutes – 450 minutes approx. 7 hours gives you a good full cycle. Anything less is like jumping 90% of the well! Short sleep leaves work undone and there is no use. You add to the pressure of work.
  • There can be no sleep “Deposit” and Sleep “Loans” ( this would appeal to the Finance community). You cannot oversleep to compensate for a past deficit nor you can accumulate a deficit to be cured by oversleep a bit later. It is 7.5 to 8 hours  a day, every day! You would now have understood why from the chart above.
  • You cannot “Live your dream”: The motor activity other than breathing is all frozen during REM stage , all muscles (particularly limbs) are frozen – imagine you swishing your sword or trying to run away when chased by a cobra! It protects you from getting injured!
  • You are not meant to remember your dreams: You will only remember that you had vivid dreams or nightmares. Dreams have been the subject of so much research. Only one thing is clear – every dream is made of illogical and impossible combinations. If you behave during the day like the way you behaved in your dream, you will find yourself in a psychiatric ward. It is the façade or alibi as the brain is reorganizing the hard disk.
  • Dreams have no meaning: Do not over analyze, dreams have no hidden meaning. If you need to know something, why would it be revealed in your dream? It would rather appear in Times Square visible to all.
  • NREM is all about detox and growth: NREM sleep detoxifies the body, grows tissues, improves immunity, repairs injuries. Breathing slows down, body temperature goes down, blood pressure drops and the body gets a deep relaxation to get ready for the next day. 
  • You need both: It is NOT that NREM is better and preferred than REM. Combined activity and result from both is critical for overall physical and mental health.

We hope you enjoyed reading this article on REM and NREM sleep. Stay tuned for more from the Sleep Series by Srini! To read more about sleep and sleeping techniques, check out Healthy Reads or tune in to LIVE sessions by experts on GOQii Play. 

#BeTheForce 

Search

Recent Posts

  • Breaking the Ramadan Fast with Healthy Bites
  • The Neurotransmitter Impacts Of Sharing Healthy Behavior On GOQii Arena
  • Keep Summer Cool With The Right Foods
  • Can You Workout On An Empty Stomach?
  • Foods to Boost Memory Power

Stay Updated

Archives

  • March 2023 (30)
  • February 2023 (28)
  • January 2023 (31)
  • December 2022 (31)
  • November 2022 (30)
  • October 2022 (31)
  • September 2022 (30)
  • August 2022 (31)
  • July 2022 (30)
  • June 2022 (30)
  • May 2022 (30)
  • April 2022 (27)
  • March 2022 (27)
  • February 2022 (22)
  • January 2022 (23)
  • December 2021 (18)
  • November 2021 (17)
  • October 2021 (14)
  • September 2021 (12)
  • August 2021 (15)
  • July 2021 (18)
  • June 2021 (19)
  • May 2021 (17)
  • April 2021 (16)
  • March 2021 (16)
  • February 2021 (9)
  • January 2021 (10)
  • December 2020 (9)
  • November 2020 (5)
  • October 2020 (12)
  • September 2020 (9)
  • August 2020 (6)
  • July 2020 (3)
  • June 2020 (8)
  • May 2020 (12)
  • April 2020 (14)
  • March 2020 (13)
  • February 2020 (6)
  • January 2020 (5)
  • December 2019 (7)
  • November 2019 (9)
  • October 2019 (9)
  • September 2019 (6)
  • August 2019 (9)
  • July 2019 (12)
  • June 2019 (13)
  • May 2019 (9)
  • April 2019 (13)
  • March 2019 (13)
  • February 2019 (14)
  • January 2019 (19)
  • December 2018 (13)
  • November 2018 (9)
  • October 2018 (11)
  • September 2018 (11)
  • August 2018 (23)
  • July 2018 (13)
  • June 2018 (22)
  • May 2018 (16)
  • April 2018 (23)
  • March 2018 (17)
  • February 2018 (13)
  • January 2018 (18)
  • December 2017 (13)
  • November 2017 (25)
  • October 2017 (21)
  • September 2017 (20)
  • August 2017 (7)
  • July 2017 (11)
  • June 2017 (12)
  • May 2017 (14)
  • April 2017 (9)
  • March 2017 (6)
  • February 2017 (7)
  • January 2017 (11)
  • December 2016 (10)
  • November 2016 (8)
  • October 2016 (9)
  • September 2016 (7)
  • August 2016 (12)
  • July 2016 (10)
  • June 2016 (10)
  • May 2016 (12)
  • April 2016 (17)
  • March 2016 (18)
  • February 2016 (8)
  • January 2016 (6)
  • December 2015 (4)
  • November 2015 (9)
  • October 2015 (8)
  • September 2015 (10)
  • August 2015 (13)
  • July 2015 (10)
  • June 2015 (12)
  • May 2015 (9)
  • April 2015 (13)
  • March 2015 (9)
  • February 2015 (6)
  • January 2015 (12)
  • December 2014 (14)
  • November 2014 (11)
  • October 2014 (6)
  • September 2014 (14)
  • August 2014 (14)
  • July 2014 (7)
  • June 2014 (3)
  • May 2014 (8)
  • April 2014 (5)
Digvijay Singh

How Digvijay Singh Reversed Chronic BP Issues & Lost Weight With GOQii

Do you feel that no matter what you do, you’re unable to lose weight? You go for walks, meditate and even eat right but that scale doesn’t budge while lifestyle diseases plague you. Our Player Digvijay Singh was stuck in a similar predicament.  Life Before … [Read More...]

Ananda Mukherjee Health Story

From Terminal Illness To Complete Wellness! Ananda Mukherjee Health Story

We’ve always advocated that lifestyle diseases can be managed with a balanced, healthy and holistic lifestyle but can they also help you manage a terminal condition? Our Player Ananda Mukherjee, with help from his GOQii Coach, was able to battle such a condition. Here’s how his inspirational Health Story unfolded. Going From Slender To Overweight  […]

Rishikesh Ayre

The Right Guidance With Gradual Change – Rishikesh Ayre User Journey

Do you want to make a positive lifestyle change but don’t know how? Does it take every ounce of motivation for you to move? Do you need a nudge in the right direction? These are all valid questions and you’re not alone. Sometimes, we want to begin something new but don’t know where to start. […]

Venkatrao Alaparthi Loses 20kg With Guidance From His GOQii Coach

Venkatrao Alaparthi Loses 20kg With Guidance From His GOQii Coach

While earning a good livelihood is important, is it taking more life out of living? Long working hours, being seated most of the time with no physical activity and bad eating habits can take a toll on your health over a period of time. If this sounds relatable, you might have a lot in common […]

  • HOME
  • HEALTHY LIVING
  • FITNESS
  • HEALTHY RECIPES
  • USER STORIES
  • KARMA
  • BUY GOQii

Copyright ©2016 GOQii